black

#000000

#18CDC4

#18CDC4

Contrast Ratio

10.57:1

Delta E

86.33

Very Different

50:50 Mix

Color Values

Format #000000 #18CDC4
HEX #000000 #18CDC4
RGB 0, 0, 0 24, 205, 196
HSL 0.0, 0.0%, 0.0% 177.0, 79.0%, 44.9%
HSV 0.0, 0.0%, 0.0% 177.0, 88.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 88.3%, 0.0%, 4.4%, 19.6%
OKLCH 0.0 0.0 0.0 0.7664 0.1299 189.1

Contrast & Accessibility

10.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CDC4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18CDC4

Color Difference (Delta E)

86.33 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18CDC4);
background: linear-gradient(135deg, #000000, #18CDC4);

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